WASHINGTON -- A new system of lasers designed to warn pilots they have entered restricted airspace over Washington can't be used on planes flying in or above the clouds. Trouble is, clouds cover most ...

This story has been updated to clarify what will be included in the overall project. Pensacola plans to install an infrared laser system at the Graffiti Bridge this summer to warn drivers if the ...

All entry points to laser facilities must be clearly marked with ANSI-compliant laser hazard warning signs. These signs are essential for communicating the presence of laser radiation and ensuring a ...

When using a Class 3B or Class 4 laser, potential hazards from the direct beam exist to the eye and skin. The severity of these hazards is dependent upon the wavelength and the power output of the ...

The incident has certainly raised some eyebrows among defense industry observers.